<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=895239
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 895239</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">
  function testPaintextSerializerWithPlaceHolder() {

    const de = SpecialPowers.Ci.nsIDocumentEncoder;
    const Cc = SpecialPowers.Cc;

    // Create a plaintext encoder with the flag OutputNonTextContentAsPlaceholder.
    var encoder = Cc["@mozilla.org/layout/documentEncoder;1?type=text/plain"]
                  .createInstance(de);
    var flags = de.OutputRaw |
                de.OutputNonTextContentAsPlaceholder;
    encoder.init(document, "text/plain", flags);

    function toPlaintext(id) {
      var element = document.getElementById(id);
      var range = document.createRange();
      range.selectNodeContents(element);
      encoder.setRange(range);
      return encoder.encodeToString();
    }

    // Test cases to serialize all nodes including invisible nodes.
    is(toPlaintext("case1"), "This is an audio \uFFFC! ", "test with <audio>");
    is(toPlaintext("case2"), "This is a canvas \uFFFC! ", "test with <canvas>");
    is(toPlaintext("case3"), "This is an iframe \uFFFC! ", "test with one <iframe>");
    is(toPlaintext("case4"), "One iframe \uFFFC with another iframe \uFFFC. ", "test with two <iframes>");
    is(toPlaintext("case5"), "This is a meter \uFFFC! ", "test with <meter>");
    is(toPlaintext("case6"), "This is a progress \uFFFC! ", "test with <progress>");
    is(toPlaintext("case7"), "This is an object \uFFFC! ", "test with <object>");
    is(toPlaintext("case8"), "This is a svg \uFFFC! ", "test with <svg>");
    is(toPlaintext("case9"), "This is a video \uFFFC! ", "test with <video>");
    is(toPlaintext("case10"), "This is a video \uFFFC! ", "test with nested tags");

    // Test cases to serialize visible nodes only.
    encoder.init(document, "text/plain", flags | de.SkipInvisibleContent);
    is(toPlaintext("case1"), "This is an audio \uFFFC! ", "test with <audio> for visible nodes");
    is(toPlaintext("case2"), "This is a canvas \uFFFC! ", "test with <canvas> for visible nodes");
    is(toPlaintext("case3"), "This is an iframe \uFFFC! ", "test with one <iframe> for visible nodes");
    is(toPlaintext("case4"), "One iframe \uFFFC with another iframe . ", "test with two <iframes> for visible nodes");
    is(toPlaintext("case5"), "This is a meter \uFFFC! ", "test with <meter> for visible nodes");
    is(toPlaintext("case6"), "This is a progress \uFFFC! ", "test with <progress> for visible nodes");
    is(toPlaintext("case7"), "This is an object \uFFFC! ", "test with <object> for visible nodes");
    is(toPlaintext("case8"), "This is a svg \uFFFC! ", "test with <svg> for visible nodes");
    is(toPlaintext("case9"), "This is a video \uFFFC! ", "test with <video> for visible nodes");
    is(toPlaintext("case10"), "This is a video \uFFFC! ", "test with nested tags for visible nodes");
    SimpleTest.finish();
  }

  addLoadEvent(testPaintextSerializerWithPlaceHolder);
  SimpleTest.waitForExplicitFinish();
  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=895239">Mozilla Bug 895239</a>
<p id="display"></p>
<div id="content">
  <span id="case1">This is an audio
    <audio controls="controls">
      Your browser does not support <code>audio</code> element.
    </audio>!
  </span>
  <span id="case2">This is a canvas
    <canvas height="100" width="100">
      Your browser does not support canvas element.
    </canvas>!
  </span>
  <span id="case3">This is an iframe
    <iframe src="about:blank">
      Your browser does not support iframes.
    </iframe>!
  </span>
  <span id="case4">One iframe
    <iframe src="about:blank">
      Your browser does not support iframes.
    </iframe> with another iframe
    <iframe src="about:blank" style="display: none"></iframe>.
  </span>
  <span id="case5">This is a meter
    <meter min="0" max="100" value="50">
      50%
    </meter>!
  </span>
  <span id="case6">This is a progress
    <progress max="100" value="70">
      70%
    </progress>!
  </span>
  <span id="case7">This is an object
    <object type="application/x-shockware-flash">
      <a href="#">Download the plugin.</a>
    </object>!
  </span>
  <span id="case8">This is a svg
    <svg height="100" width="100">
      Your browser does not support svg.
      <circle cx="100" cy="100" r="80" fill="green"></circle>
    </svg>!
  </span>
  <span id="case9">This is a video
    <video>
      Your browser does not support videos.
    </video>!
  </span>
  <span id="case10">This is a video
    <video>
      Your browser does not support videos.<iframe src="about:blank"></iframe>
    </video>!
  </span>
</div>
<pre id="test">
</pre>
</body>
</html>
